1330709715775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{247529}}^1$

素因数の和:247836

約数の個数: 48

約数和(自身を含む): 1826521889760

約数和(自身を除く): 495812173985

約数列:

[1, 5, 11, 25, 55, 113, 173, 275, 565, 865, 1243, 1903, 2825, 4325, 6215, 9515, 19549, 31075, 47575, 97745, 215039, 247529, 488725, 1075195, 1237645, 2722819, 5375975, 6188225, 13614095, 27970777, 42822517, 68070475, 139853885, 214112585, 307678547, 471047687, 699269425, 1070562925, 1538392735, 2355238435, 4838944421, 7691963675, 11776192175, 24194722105, 53228388631, 120973610525, 266141943155, 1330709715775]

約数ペア:

[(1, 1330709715775), (5, 266141943155), (11, 120973610525), (25, 53228388631), (55, 24194722105), (113, 11776192175), (173, 7691963675), (275, 4838944421), (565, 2355238435), (865, 1538392735), (1243, 1070562925), (1903, 699269425), (2825, 471047687), (4325, 307678547), (6215, 214112585), (9515, 139853885), (19549, 68070475), (31075, 42822517), (47575, 27970777), (97745, 13614095), (215039, 6188225), (247529, 5375975), (488725, 2722819), (1075195, 1237645)]